--- a/image.rst	Tue Jun 10 00:44:47 2014 +0300
+++ b/image.rst	Tue Jun 10 13:02:03 2014 +0300
@@ -44,5 +44,5 @@
 
 Make box::
 
-  $ montage --geometry 16x16 *.png sprites.png
+  $ montage -background transparent --geometry 16x16 *.png sprites.png